| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.25 | 4.402% | $171.4803 | $171.48 | $171.50 | $171.50 |
| Purchase #2 | $83.55 | 12.654% | $94.1224 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $231.73 | 7.743% | $249.6729 | $249.67 | $249.65 | $249.70 |
| Purchase #4 | $122.80 | 6.546% | $130.8385 | $130.84 | $130.85 | $130.80 |
| Purchase #5 | $137.96 | 4.477% | $144.1365 | $144.14 | $144.15 | $144.10 |
| Purchase #6 | $87.89 | 6.834% | $93.8964 | $93.90 | $93.90 | $93.90 |
| Purchase #7 | $111.27 | 8.868% | $121.1374 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $939.45 | $1,005.2844 | $1,005.29 | $1,005.30 | $1,005.20 | |